Step |
Hyp |
Ref |
Expression |
1 |
|
dochsp.h |
|
2 |
|
dochsp.u |
|
3 |
|
dochsp.o |
|
4 |
|
dochsp.v |
|
5 |
|
dochsp.n |
|
6 |
|
dochsp.k |
|
7 |
|
dochsp.x |
|
8 |
1 2 6
|
dvhlmod |
|
9 |
4 5
|
lspssv |
|
10 |
8 7 9
|
syl2anc |
|
11 |
4 5
|
lspssid |
|
12 |
8 7 11
|
syl2anc |
|
13 |
1 2 4 3
|
dochss |
|
14 |
6 10 12 13
|
syl3anc |
|
15 |
|
eqid |
|
16 |
1 15 2 4 3
|
dochcl |
|
17 |
6 7 16
|
syl2anc |
|
18 |
1 15 3
|
dochoc |
|
19 |
6 17 18
|
syl2anc |
|
20 |
1 2 4 3
|
dochssv |
|
21 |
6 7 20
|
syl2anc |
|
22 |
1 2 4 3
|
dochssv |
|
23 |
6 21 22
|
syl2anc |
|
24 |
1 2 3 4 5 6 7
|
dochspss |
|
25 |
1 2 4 3
|
dochss |
|
26 |
6 23 24 25
|
syl3anc |
|
27 |
19 26
|
eqsstrrd |
|
28 |
14 27
|
eqssd |
|